Head rail for venetian blind



FIG. 1 is perspective view of a head rail for venetian blind showing my new design;

FIG. 2 is a front elevatioal view thereof;

FIG. 3 is a left elevational view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

FIGS. 2 through 6 have been drawn on a reduced scale with respect to FIG. 1. 

The ornamental design for a head rail for venetian blind, as shown and described. 